Should be free. Not very good.
I needed to send a fax and tried using IFax. The fax seemed to sit for a long time with the status saying "sending". This was over wi fi. The photo of the text in the fax was also not very clear. Then I had a "brainstorm". I called the person I was trying to fax my document to and asked them if I took a picture of it would that be acceptable. They said as long as they could read the text no problem. Then I thought isnt that what a fax is? How stupid am I for paying someone .99 for the app and another . 99 cents to send my photo? Faxes are obsolete along with all the " fax software apps" out there. Just take a photo with your phone and send it.
Oxyn13 about
iFax - Send & Receive Faxes, v4.99.37